Related Clues:
- Talkative person or filled balloon
- One talks at length on boring topics
- Crude uncouth person
- Rude uncouth person
- One talks incessantly about trivial things
- One has a lot of 15 across in a manner of speaking
- Many a Dangerfield character
- Unrefined sort
- Unrefined chap
- Endless talker
- Mannerless one
- Garrulous sort
- Ill-bred fellow
- Poor diplomat, probably
- Ill-mannered sort